KR600 series reader is designed with advanced RF receiving circuit and embedded microcontroller. It combines efficient decoding algorithm to complete the reception of ID card or M1 card. This series reader has the characteristics of high reception sensitivity, low working current, high security, high stability, fast card reading, single DC power supply, low price and high performance. It is suitable for various applications of radio frequency identification, such as access control, attendance, charge, anti-theft and so on.